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GARY NELSON, Principal

Gary Nelson is a Principal at Schellman & Company, LLC. Gary currently helps lead Schellman’s HITRUST and DEA EPCS practices and has been a leading expert of both HITRUST for healthcare service organizations and DEA EPCS for providers of electronic prescription and electronic pharmacy applications. Having completed over 500 service audits, Gary is one of the most experienced service auditors in the United States.


  • Certified Public Accountant (CPA)
  • Certified Information Systems Security Professional (CISSP)
  • Certified Information Privacy Professional (CIPP / US)
  • Certified Information Systems Auditor (CISA)
  • Cloud Security Alliance (CSA) Certificate of Cloud Security Knowledge (CCSK)
  • Certified Internal Auditor (CIA)
  • Healthcare Information Security and Privacy Practitioner (HCISPP)
  • HITRUST Certified Common Security Framework Practitioner (CCSFP)